Door locking mechanism



FIG. 1 is a front perspective view of a door locking mechanism showing my new design.

FIG. 2 is a front elevational view of the design of FIG. 1.

FIG. 3 is a left side plan view of the design of FIG. 1.

FIG. 4 is a right side plan view of the design of FIG. 1.

FIG. 5 is a top plan view of the design of FIG. 1; and,

FIG. 6 is a bottom plan view of the design of FIG. 1. 

CLAIM The ornamental design for a door locking mechanism, as shown and described. 